本文整理汇总了C++中LIR_Opr::is_constant方法的典型用法代码示例。如果您正苦于以下问题：C++ LIR_Opr::is_constant方法的具体用法？C++ LIR_Opr::is_constant怎么用？C++ LIR_Opr::is_constant使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LIR_Opr的用法示例。
在下文中一共展示了LIR_Opr::is_constant方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: move_op
void LIR_Assembler::move_op(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_PatchCode patch_code, CodeEmitInfo* info, bool pop_fpu_stack, bool unaligned, bool wide) {
if (src->is_register()) {
if (dest->is_register()) {
assert(patch_code == lir_patch_none && info == NULL, "no patching and info allowed here");
reg2reg(src, dest);
} else if (dest->is_stack()) {
assert(patch_code == lir_patch_none && info == NULL, "no patching and info allowed here");
reg2stack(src, dest, type, pop_fpu_stack);
} else if (dest->is_address()) {
reg2mem(src, dest, type, patch_code, info, pop_fpu_stack, wide, unaligned);
} else {
ShouldNotReachHere();
}
} else if (src->is_stack()) {
assert(patch_code == lir_patch_none && info == NULL, "no patching and info allowed here");
if (dest->is_register()) {
stack2reg(src, dest, type);
} else if (dest->is_stack()) {
stack2stack(src, dest, type);
} else {
ShouldNotReachHere();
}
} else if (src->is_constant()) {
if (dest->is_register()) {
const2reg(src, dest, patch_code, info); // patching is possible
} else if (dest->is_stack()) {
assert(patch_code == lir_patch_none && info == NULL, "no patching and info allowed here");
const2stack(src, dest);
} else if (dest->is_address()) {
assert(patch_code == lir_patch_none, "no patching allowed here");
const2mem(src, dest, type, info, wide);
} else {
ShouldNotReachHere();
}
} else if (src->is_address()) {
mem2reg(src, dest, type, patch_code, info, wide, unaligned);
} else {
ShouldNotReachHere();
}
}